Global Patent Index - EP 2649703 A2

EP 2649703 A2 20131016 - ELECTRIC MACHINE, RAIL VEHICLE AND RAIL-BOUND CAR FITTINGS

Title (en)

ELECTRIC MACHINE, RAIL VEHICLE AND RAIL-BOUND CAR FITTINGS

Title (de)

ELEKTRISCHE MASCHINE, SCHIENENFAHRZEUG UND SCHIENENGEBUNDENE WAGENGARNITUR

Title (fr)

MOTEUR ÉLECTRIQUE, VÉHICULE FERROVIAIRE ET RAME DE VOITURES SUR RAILS

Publication

EP 2649703 A2 20131016 (DE)

Application

EP 11797223 A 20111212

Priority

  • DE 102010064016 A 20101223
  • EP 2011072465 W 20111212

Abstract (en)

[origin: WO2012084576A2] An electric machine (1) has a base body (2) in which a stator (3) of the electric machine (1) is arranged. The electric machine (1) has a rotor shaft (5) which is mounted in the base body (2) in such a way that it can be rotated by means of bearings (6). The electric machine (1) has a tap element (8) which is connected to the base body (2) in a mechanically rotationally fixed fashion and which taps a voltage which occurs in the rotor shaft (5). The tap element (8) is electrically connected to the base body (2) via a capacitor (10) and/or an ohmic resistor (11). A capacitance value (C) of the capacitor (10) is at least 1 nF. A resistance value (R) of the ohmic resistor (11) is between 10 mO and 10 O.

CPC (source: EP US)

B60L 9/005 (2013.01 - US); H02K 11/028 (2013.01 - EP US); H02K 11/40 (2016.01 - EP US); B60L 2200/26 (2013.01 - EP US); Y02T 10/64 (2013.01 - EP US)

Citation (search report)

See references of WO 2012084576A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012084576 A2 20120628; WO 2012084576 A3 20131205; CN 103609004 A 20140226; CN 103609004 B 20160824; DE 102010064016 A1 20120628; EP 2649703 A2 20131016; EP 2649703 B1 20171101; ES 2657387 T3 20180305; RU 2013134260 A 20150127; RU 2565585 C2 20151020; US 2013270822 A1 20131017; US 9003976 B2 20150414

DOCDB simple family (application)

EP 2011072465 W 20111212; CN 201180062199 A 20111212; DE 102010064016 A 20101223; EP 11797223 A 20111212; ES 11797223 T 20111212; RU 2013134260 A 20111212; US 201113996966 A 20111212